Features: Make from PVC, this check valves ensures durability and long terms performances. Allows for smooth airflows while avoiding backdraft, ensuring efficient ventilation and avoiding smell from spreading. This check valves is designed for easy installation, saving time and effort. Just connect it to the ventilation pipe, and it is ready to use. Suitable for various exhaust systems such as homes, offices, garages, and industry. This check valves is a versatile solution for maintaining proper airflows and controlling the direction of ventilation. Specifications: Component: PVC Size: about 6.2x10cm/2.44×3.94inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pc Check valves 4inch PVC Non Return Valves Draft Blocker Damper Ventilation Check Valves Practical Bathroom Check Valves Duct Fitting4inch PVC Exhaust Fan Check Valves Pipe Draft Blocker Air Duct Check Ventilation Valves for Bathroom and Kitchen4inch PVC Check valvesnVentilation Check valvesNon Return valves for ventilation systemnDraft Blocker Damper neasy install
Delivery & returns: ships from Australian warehouses, usually within 5–12 business days. A few very remote postcodes can’t be reached by our couriers — if yours is one, we’ll contact you before dispatch. Faulty or damaged items are covered under the Australian Consumer Law.
